How to Secure Your Wireless Network

Posted on March 30th, 2010 by admin in wireless networking | 25 Comments »

Wireless technology has revolutionized home networking in the past few years. However, because of increasing signal strength, wireless signals will often extend farther than the boundaries of your home and may be picked up by other computers—sometimes as much as two or three blocks away! Because of this, it’s essential that you secure your wireless network properly. The following are tips on how to do this.

The first and easiest task is turn firewalls on. This includes computers on the wireless network as well as on your router. Almost all computers with wireless capabilities will have the option to turn on and off a firewall. Make sure that each computer has its own unique user name and password.

All wireless routers, via a standard IP address, allow you access and set up the equipment. Here, you enter your network address and other important information. Be sure to change the default username and password that allows you to access this page. And don’t forget to write down your changes!

Every computer accessing a wireless router will have a MAC address. One technique to secure your network is to only allow computers with certain MAC addresses to access the network. If you only have a few computers, this shouldn’t be a time consuming process.

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25 Responses

  1. Rezwar79 Says:

    open your browser, …
    open your browser, type 192.168.1.1 in the address bar. Your router info should be on screen. default login and password are–admin and password, yeah the password is password lol but anyway after you do that click on security. should be easy after that. If you don’t know what your doing do not mess with the other settings, just enable security. Note..passwords and login can be reset to default if you press and hold the hard reset located in a small hole on the router. use a toothpick, i did

  2. shadyjonnyboy Says:

    i have theLinksys …
    i have theLinksys wireless-G with speed booster
    and i need to put a password on it.
    how do i do that?

  3. TheFireman203 Says:

    for all u ppl with …
    for all u ppl with belkins that have problems that is ur prob u would be better off with a linksys

  4. triglav669 Says:

    I have the same …
    I have the same problem i got Belkin also.. everything works but the freaken sercutiy

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    This is a really good video. I enjoyed it. if you need more exposure for your videos check out t u b e v i e w s ( d o t m o b i ) Keep up the good videos and continue to make fresh content.

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  6. ladyeds Says:

    I bought a BLW- …
    I bought a BLW-54CW3 router here in japan bcoz i have an iphone. wi fi is working perfectly but the problem is I cannot set-up the security. I’m worried because it is open. I cannot do the web configuration. I went to command prompt and type “ping 192.168.1.1″ and “Request timed out” appeared!!! What should I do? Help please!!! asap!!! Thank you, hoping for your quick response!!! thanks!!!

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  8. flycrusher Says:

    i got a belkin g+ …
    i got a belkin g+ wireless box. for some reason i can’t install the software that comes with the box onto my computer. i can still pick up and use the signal e.g ps3. if i connect the ps3 to the internet using the wireless i can’t use the internet on the pc. what should i do? can i still password protect my wireless network?

  9. fretdonkey Says:

    oh man… I found a …
    oh man… I found a way better tutorial that takes you step by step and shows you how to secure your wireless network over at UGLY-ROBOT. check it out.

    askugly1.notlong.c*o*m

    (obviously you take out the two * * in com)

  10. Relativity2 Says:

    I would say in the …
    I would say in the majority of situations having MAC security is good enough. High level securuty is another matter.

  11. Relativity2 Says:

    Have you looked at …
    Have you looked at the MAC Site? They have a huge FAQ.

  12. g45uk2 Says:

    first of all …
    first of all turning on MAC filtering is point less (MAC Spoofing).
    Wireless networks just cant be secured to a reasonable level due to man in the middle attacks.
    if your gonna use wireless choose WPA2 with AES Encryption and use alphanumeric passwords and include special characters eg %$^, make sure passwords are at least 8 charachters long ( id use more though ), and change your password every two weeks so if some one gets it, then they only have it for 2 weeks max

  13. Relativity2 Says:

    What kind of router …
    What kind of router do you have?

  14. xXRealbladeXx Says:

    hey can someone …
    hey can someone help me? i want to no how to turn off a firewall on my router thanks

    message me

  15. supercatch52793 Says:

    I have had my …
    I have had my motorola router for about 2 years and im trying to secure it so no one else can use it except me. When i go to view available networks i see mine and it says unsecured wireless network and i want to secure it.

  16. Relativity2 Says:

    What model?
    What model?

  17. supercatch52793 Says:

    it is a …
    it is a motorola.How do i get to the configuration screen?

  18. Relativity2 Says:

    Turn on security by …
    Turn on security by using your wireless router configuration screen. What type of router do you have?

  19. supercatch52793 Says:

    i need help!!! i …
    i need help!!! i want to secure my wireless internet so people cant steal my segnal and have free internet

  20. Relativity2 Says:

    What are you having …
    What are you having issues with? Are you trying to secure a home or business application? Give us a little more information and we will try to help.

  21. TiK3z Says:

    still dont get it…
    still dont get it…

  22. RaggaRasta Says:

    you can go into …
    you can go into your router and turn off wireless mode. also disable the ssid and use mac address filtering for best security. no need to use WEP or WPA as they slow down your internet speed

  23. Relativity2 Says:

    If you are …
    If you are concerned or have had issues in the past, you could turn it off when you are not using it. I have been using a wirelss router since their inception and never had one break in or attempted break in.

    I do not turn mine off. If I were you, I would just make sure that you have WEP enabled and a solid password and that should do it.

  24. dobbsy90 Says:

    so will it be safer …
    so will it be safer if i turn it off when im not useing it’

  25. Relativity2 Says:

    Yes. Most routers …
    Yes. Most routers will keep your settings in tact as long as they are plugged in.

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